FR2315603B1 - - Google Patents
Info
- Publication number
- FR2315603B1 FR2315603B1 FR7520141A FR7520141A FR2315603B1 FR 2315603 B1 FR2315603 B1 FR 2315603B1 FR 7520141 A FR7520141 A FR 7520141A FR 7520141 A FR7520141 A FR 7520141A FR 2315603 B1 FR2315603 B1 FR 2315603B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/006—Lining anchored in the rock
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Connection Of Plates (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520141A FR2315603A1 (fr) | 1975-06-26 | 1975-06-26 | Support d'objets sur une tige de boulonnage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7520141A FR2315603A1 (fr) | 1975-06-26 | 1975-06-26 | Support d'objets sur une tige de boulonnage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2315603A1 FR2315603A1 (fr) | 1977-01-21 |
FR2315603B1 true FR2315603B1 (no) | 1979-10-19 |
Family
ID=9157126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7520141A Granted FR2315603A1 (fr) | 1975-06-26 | 1975-06-26 | Support d'objets sur une tige de boulonnage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2315603A1 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3039080C2 (de) * | 1980-10-16 | 1985-03-07 | Dyckerhoff & Widmann AG, 8000 München | Ausbaubares, mehrteiliges Zugglied für einen Verpreßanker |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862368A (en) * | 1957-09-30 | 1958-12-02 | Joseph B Dempsey | Mine roof bolt installation |
FR1404639A (fr) * | 1964-05-22 | 1965-07-02 | Dispositif pour la fixation de nappes diverses de protection sur les parois de galeries ou tunnels |
-
1975
- 1975-06-26 FR FR7520141A patent/FR2315603A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2315603A1 (fr) | 1977-01-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |